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DBMS > atoti vs. Machbase Neo vs. Oracle Coherence vs. SQream DB

System Properties Comparison atoti vs. Machbase Neo vs. Oracle Coherence vs. SQream DB

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Editorial information provided by DB-Engines
Nameatoti  Xexclude from comparisonMachbase Neo infoFormer name was Infiniflux  Xexclude from comparisonOracle Coherence  Xexclude from comparisonSQream DB  Xexclude from comparison
DescriptionAn in-memory DBMS combining transactional and analytical processing to handle the aggregation of ever-changing data.TimeSeries DBMS for AIoT and BigDataOracles in-memory data grid solutiona GPU-based, columnar RDBMS for big data analytics workloads
Primary database modelObject oriented DBMSTime Series DBMSKey-value storeRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.61
Rank#243  Overall
#10  Object oriented DBMS
Score0.17
Rank#337  Overall
#30  Time Series DBMS
Score1.97
Rank#129  Overall
#22  Key-value stores
Score0.74
Rank#224  Overall
#103  Relational DBMS
Websiteatoti.iomachbase.comwww.oracle.com/­java/­coherencesqream.com
Technical documentationdocs.atoti.iomachbase.com/­dbmsdocs.oracle.com/­en/­middleware/­standalone/­coherencedocs.sqream.com
DeveloperActiveViamMachbaseOracleSQream Technologies
Initial release201320072017
Current releaseV8.0, August 202314.1, August 20232022.1.6, December 2022
License infoCommercial or Open Sourcecommercial infofree versions availablecommercial infofree test version availablecommercialcommercial
Cloud-based only infoOnly available as a cloud servicenononono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageJavaCJavaC++, CUDA, Haskell, Java, Scala
Server operating systemsLinux
macOS
Windows
All OS with a Java VMLinux
Data schemeyesschema-freeyes
Typing infopredefined data types such as float or dateyesyesyes, ANSI Standard SQL Types
XML support infoSome form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.nono
Secondary indexesyesnono
SQL infoSupport of SQLMultidimensional Expressions (MDX)SQL-like query languagenoyes
APIs and other access methodsgRPC
HTTP REST
JDBC
MQTT (Message Queue Telemetry Transport)
ODBC
JCache
JPA
RESTful HTTP API
.Net
JDBC
ODBC
Supported programming languagesC
C#
C++
Go
Java
JavaScript
PHP infovia ODBC
Python
R infovia ODBC
Scala
.Net
C++
Java
C++
Java
JavaScript (Node.js)
Python
Server-side scripts infoStored proceduresPythonnonouser defined functions in Python
Triggersnoyes infoLive Eventsno
Partitioning methods infoMethods for storing different data on different nodesSharding, horizontal partitioningShardingShardinghorizontal and vertical partitioning
Replication methods infoMethods for redundantly storing data on multiple nodesselectable replication factoryes, with selectable consistency levelnone
MapReduce infoOffers an API for user-defined Map/Reduce methodsnononono
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency
Immediate Consistency
Immediate Consistency
Foreign keys infoReferential integritynonono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanoconfigurableACID
Concurrency infoSupport for concurrent manipulation of datayes, multi-version concurrency control (MVCC)yesyesyes
Durability infoSupport for making data persistentnoyes infooptionallyyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesyes infovolatile and lookup tableyes
User concepts infoAccess controlsimple password-based access controlauthentification to access the cache via certificates or http basic authentication

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More resources
atotiMachbase Neo infoFormer name was InfinifluxOracle CoherenceSQream DB
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